2015156930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{9403}}^1$

素因数の和:10178

約数の個数: 32

約数和(自身を含む): 3757838400

約数和(自身を除く): 1742681470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 739, 1478, 3695, 7390, 9403, 18806, 21431, 42862, 47015, 94030, 107155, 214310, 272687, 545374, 1363435, 2726870, 6948817, 13897634, 34744085, 69488170, 201515693, 403031386, 1007578465, 2015156930]

約数ペア:

[(1, 2015156930), (2, 1007578465), (5, 403031386), (10, 201515693), (29, 69488170), (58, 34744085), (145, 13897634), (290, 6948817), (739, 2726870), (1478, 1363435), (3695, 545374), (7390, 272687), (9403, 214310), (18806, 107155), (21431, 94030), (42862, 47015)]